Thermal Zone Heat Pump Wiring Diagram

Install low voltage wiring from outdoor to indoor unit and from thermostat to indoor unit see figure 4. View download of more than 58 thermal zone pdf user manuals service manuals operating guides. Electric backup heat control wiring.

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Thermostat wiring diagrams for heat pumps heat pump thermostat wire diagrams.

Thermal zone heat pump wiring diagram. Wiring diagram 1 l 2 n s 9 k a nd 1 2 k 11 5 vac green wire for gnd 115 vac input l1 l2 l1 l2 green wire for gnd l1 l2 l1 l2 24k 230vac green wire for gnd note. Some ac systems will have a blue wire with a pink stripe in place of the yellow or y wire. Do not bundle any excess 24v control wire inside control box. The basic heat pump wiring for a heat pump thermostat is illustrated here.

Electrical shock hazard disconnect power before servicing r connection diagram o bl o bl attach ground ps2 ps1 lp hp lp hp two switch wiring r power supply per n e c. The color of wire r is usually red and c is black. Heat pumps are different than air conditioners because a heat pump uses the process of refrigeration to heat and cool while an air conditioner uses the process of refrigeration to only cool the central air conditioner will usually be paired with a gas furnace an electric furnace or some other method of heating. All fuel kit control wiring heat pump standard thermostat standard furnace outdoor heat pump thermostat.

Ground equipment per n e c. Without auxiliary heat with auxiliary heat 3. Defrost heat compressor heat cool common 24 vac w y bk l1 bk l2 l3 bl t1 comp t3 danger. Heat pump thermostat wiring chart diagram.

It corresponds to the chart below to explain the thermostat terminal functions. This way you have a reference. C is known as the common terminal. Step 12 condensate hose unit is provided with approximately 18 of condensate hose.

And local codes 208 230 vac 60 hz 3 ph. These two connections will ensure that there is power to the thermostat that you are operating. As shown in the diagram you will need to power up the thermostat and the 24v ac power is connected to the r and c terminals. Heat pump user manuals operating guides specifications.

Before uninstalling the old thermostat take a picture of the wiring with your cell phone before removing the wires. Heat pump thermostat wiring a typical wire color and terminal diagram. Install room thermostat on an inside wall that is not subject to drafts direct sunshine or other heat sources. 9 this diagram is to be used as reference for the low voltage control wiring of your heating and ac system.

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